Creates skeleton for frequency tables with desired values

Function takes values and creates a frequency table including these values. Models behavior of factor variables.

Usage

tablePattern (x, pattern = NULL, weights, na.rm = TRUE,
useNA = c("no", "ifany", "always"))

Arguments

x

a vector

pattern

desired values for table output

weights

optional: weights

na.rm

should missing values be removed

useNA

whether to include [NA] values in the table

Value

a frequency table

Author

Sebastian Weirich

Examples

grades <- c(1,1,3,4,2,3,4,5,5,3,2,1)
table(grades)
#> grades
#> 1 2 3 4 5 
#> 3 2 3 2 2 
tablePattern(grades, pattern = 1:6)
#> y
#> 1 2 3 4 5 6 
#> 3 2 3 2 2 0